Brown, T., & Stuart, S. (2010). Identifying basic needs: the contextual need assessment. International Journal of reality therapy, 24, 7-10.
Chen, K. C., & Jang, S. J. (2015). Motivation in online learning: Testing a Model of self-determination theory. Journal of Computers in Human Behavior, 26, 741-752.
Harvey, V, S., & Retter, K (2009). Variations by Gender between Children and Adoulescents on the Four Basic Psychological Needs. International Journal of Reality Therapy, l(2).
Loyd, B. D., the Effects of Reality Therapy /Choice Theory High School Students' Perception of Needs Satisfaction and Behavioral Change. International Journal of Reality Therapy, 2011, 25(1), 5-9.
Qadir, F., Desilva, D., Prince, M., & Khan, M. (2011). Marital satisfaction in Pakistan: apilot investigation. Sexual and Relation Therapy, 20(2), 195-209.
Ryff, C. D. (2006). Best news yet on the six-factor model of well-being. Social science Research, 35, 4, 1103-1119.
Sheldon, K. M., & Niemiec, C. P. (2014). It is not just the amount that counts: Balanced need satisfaction also affects well-bing. Journal of Personality and Social Psychology, 91, 331-34.